WO2004073226A1 - 送信装置及び無線通信方法 - Google Patents
送信装置及び無線通信方法 Download PDFInfo
- Publication number
- WO2004073226A1 WO2004073226A1 PCT/JP2004/001449 JP2004001449W WO2004073226A1 WO 2004073226 A1 WO2004073226 A1 WO 2004073226A1 JP 2004001449 W JP2004001449 W JP 2004001449W WO 2004073226 A1 WO2004073226 A1 WO 2004073226A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- base station
- communication terminal
- vector
- symbol
- propagation channel
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/18—Phase-modulated carrier systems, i.e. using phase-shift keying
- H04L27/20—Modulator circuits; Transmitter circuits
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L25/00—Baseband systems
- H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
- H04L25/0202—Channel estimation
- H04L25/024—Channel estimation channel estimation algorithms
- H04L25/0242—Channel estimation channel estimation algorithms using matrix methods
- H04L25/0248—Eigen-space methods
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L25/00—Baseband systems
- H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
- H04L25/03—Shaping networks in transmitter or receiver, e.g. adaptive shaping networks
- H04L25/03006—Arrangements for removing intersymbol interference
- H04L25/03343—Arrangements at the transmitter end
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Mathematical Physics (AREA)
- Mobile Radio Communication Systems (AREA)
- Radio Transmission System (AREA)
Abstract
Description
Claims
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/531,112 US7215979B2 (en) | 2003-02-12 | 2004-02-12 | Transmitter apparatus and radio communication method |
EP20040710503 EP1548968B1 (en) | 2003-02-12 | 2004-02-12 | Transmitter apparatus and radio communication method |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003033385 | 2003-02-12 | ||
JP2003-033385 | 2003-02-12 | ||
JP2004-030349 | 2004-02-06 | ||
JP2004030349A JP4514463B2 (ja) | 2003-02-12 | 2004-02-06 | 送信装置及び無線通信方法 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2004073226A1 true WO2004073226A1 (ja) | 2004-08-26 |
Family
ID=32871164
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2004/001449 WO2004073226A1 (ja) | 2003-02-12 | 2004-02-12 | 送信装置及び無線通信方法 |
Country Status (4)
Country | Link |
---|---|
US (1) | US7215979B2 (ja) |
EP (1) | EP1548968B1 (ja) |
JP (1) | JP4514463B2 (ja) |
WO (1) | WO2004073226A1 (ja) |
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US9209956B2 (en) | 2005-08-22 | 2015-12-08 | Qualcomm Incorporated | Segment sensitive scheduling |
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US9144060B2 (en) | 2005-10-27 | 2015-09-22 | Qualcomm Incorporated | Resource allocation for shared signaling channels |
US9225416B2 (en) | 2005-10-27 | 2015-12-29 | Qualcomm Incorporated | Varied signaling channels for a reverse link in a wireless communication system |
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JP5297889B2 (ja) * | 2009-05-21 | 2013-09-25 | シャープ株式会社 | 無線通信システムおよび無線通信装置 |
JP2011013056A (ja) * | 2009-07-01 | 2011-01-20 | Toyota Central R&D Labs Inc | レーダ装置 |
DE102009045023A1 (de) * | 2009-09-25 | 2011-03-31 | Robert Bosch Gmbh | Verfahren zur Kommunikation zwischen einem Microcontroller und einem Endstufenbaustein sowie Endstufenbaustein |
CN102457319B (zh) * | 2010-10-28 | 2014-04-09 | 中兴通讯股份有限公司 | 业务数据下发方法和装置 |
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US8811526B2 (en) | 2011-05-31 | 2014-08-19 | Keyssa, Inc. | Delta modulated low power EHF communication link |
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CN102710363B (zh) * | 2012-06-13 | 2014-10-22 | 山东大学 | 一种改进的提高通信系统稳定性能的方法 |
TWI595715B (zh) | 2012-08-10 | 2017-08-11 | 奇沙公司 | 用於極高頻通訊之介電耦接系統 |
CN106330269B (zh) | 2012-09-14 | 2019-01-01 | 凯萨股份有限公司 | 具有虚拟磁滞的无线连接 |
WO2014100058A1 (en) | 2012-12-17 | 2014-06-26 | Waveconnex, Inc. | Modular electronics |
CN105264785B (zh) | 2013-03-15 | 2017-08-11 | 凯萨股份有限公司 | 极高频率通信芯片 |
EP2974504B1 (en) | 2013-03-15 | 2018-06-20 | Keyssa, Inc. | Ehf secure communication device |
US9876655B2 (en) * | 2013-08-16 | 2018-01-23 | Mediatek Singapore Pte. Ltd. | Precoding-codebook-based secure uplink in LTE |
WO2015137779A1 (en) | 2014-03-14 | 2015-09-17 | Samsung Electronics Co., Ltd. | Method and apparatus for encoding and decoding packet |
SG11201909055TA (en) * | 2017-03-28 | 2019-10-30 | Agency Science Tech & Res | Method of generating a secret key for data communication and key generator thereof |
KR102403763B1 (ko) * | 2017-06-27 | 2022-05-30 | 삼성전자주식회사 | 무선 통신 시스템에서 명시적 채널 상태 정보 피드백을 위한 피드백 정보 설정하기 위한 방법 |
JP7176449B2 (ja) | 2019-03-22 | 2022-11-22 | 富士通株式会社 | 無線装置および無線送信方法 |
WO2023248834A1 (ja) * | 2022-06-24 | 2023-12-28 | 国立大学法人東北大学 | 電波伝搬特性の計測システム |
Citations (9)
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WO1999014870A2 (en) * | 1997-09-15 | 1999-03-25 | Adaptive Telecom, Inc. | Practical space-time radio method for cdma communication capacity enhancement |
JP2001506833A (ja) * | 1996-12-16 | 2001-05-22 | シィウィル・テレコミュニケイションズ・インコーポレイテッド | スマートアンテナcdma無線通信システム |
JP2002503048A (ja) * | 1998-02-09 | 2002-01-29 | アーレイコーム インコーポレイテッド | アンテナアレーを有する通信ステーションからの逐次送信によるダウンリンクブロードキャスティング |
JP2002077980A (ja) * | 2000-08-25 | 2002-03-15 | Sanyo Electric Co Ltd | 無線基地局 |
JP2002077986A (ja) * | 2000-08-30 | 2002-03-15 | Sanyo Electric Co Ltd | 無線基地システムおよびパス多重判定方法 |
JP2002261670A (ja) * | 2001-02-27 | 2002-09-13 | Yrp Mobile Telecommunications Key Tech Res Lab Co Ltd | 無線送信装置および無線受信装置 |
JP2003023380A (ja) * | 1995-01-20 | 2003-01-24 | Arraycomm Inc | スペクトル的に効率的な大容量ワイヤレス通信システム |
JP2004120730A (ja) * | 2002-07-16 | 2004-04-15 | Matsushita Electric Ind Co Ltd | 通信方法およびそれを用いた送信装置と受信装置 |
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-
2004
- 2004-02-06 JP JP2004030349A patent/JP4514463B2/ja not_active Expired - Fee Related
- 2004-02-12 US US10/531,112 patent/US7215979B2/en not_active Expired - Lifetime
- 2004-02-12 WO PCT/JP2004/001449 patent/WO2004073226A1/ja active Application Filing
- 2004-02-12 EP EP20040710503 patent/EP1548968B1/en not_active Expired - Fee Related
Patent Citations (9)
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JP2003023380A (ja) * | 1995-01-20 | 2003-01-24 | Arraycomm Inc | スペクトル的に効率的な大容量ワイヤレス通信システム |
JP2001506833A (ja) * | 1996-12-16 | 2001-05-22 | シィウィル・テレコミュニケイションズ・インコーポレイテッド | スマートアンテナcdma無線通信システム |
WO1999014870A2 (en) * | 1997-09-15 | 1999-03-25 | Adaptive Telecom, Inc. | Practical space-time radio method for cdma communication capacity enhancement |
JP2002503048A (ja) * | 1998-02-09 | 2002-01-29 | アーレイコーム インコーポレイテッド | アンテナアレーを有する通信ステーションからの逐次送信によるダウンリンクブロードキャスティング |
JP2002077980A (ja) * | 2000-08-25 | 2002-03-15 | Sanyo Electric Co Ltd | 無線基地局 |
JP2002077986A (ja) * | 2000-08-30 | 2002-03-15 | Sanyo Electric Co Ltd | 無線基地システムおよびパス多重判定方法 |
JP2002261670A (ja) * | 2001-02-27 | 2002-09-13 | Yrp Mobile Telecommunications Key Tech Res Lab Co Ltd | 無線送信装置および無線受信装置 |
JP2004120730A (ja) * | 2002-07-16 | 2004-04-15 | Matsushita Electric Ind Co Ltd | 通信方法およびそれを用いた送信装置と受信装置 |
JP2004135302A (ja) * | 2002-09-19 | 2004-04-30 | Matsushita Electric Ind Co Ltd | 送信装置、受信装置、無線通信方法及び無線通信システム |
Non-Patent Citations (1)
Title |
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See also references of EP1548968A4 * |
Also Published As
Publication number | Publication date |
---|---|
US20060003710A1 (en) | 2006-01-05 |
JP2004266818A (ja) | 2004-09-24 |
JP4514463B2 (ja) | 2010-07-28 |
EP1548968B1 (en) | 2013-04-03 |
EP1548968A1 (en) | 2005-06-29 |
US7215979B2 (en) | 2007-05-08 |
EP1548968A4 (en) | 2011-08-10 |
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